Agalma Sourcing

Contract assembly and box build companies in Toluca, Mexico

Plants that assemble finished products from your parts and subassemblies: box build, electromechanical assembly, kitting, and packout. Profiles say whether they buy the parts (turnkey) or use yours (consigned). We list 64 contract assembly manufacturers in the Toluca area. 5 have researched profiles with capabilities quoted from their own websites, and 22 are confirmed to take outside orders.

Describe your part to rank these suppliers for your job:

Top 30 of 64

Researched profiles first, then by size · Updated October 15, 2026

  1. Ceicaplasticos Mexico

    Lerma, México·251+ employees·Contract manufacturer

    • ✓Final assembly and box build

    “our assembly lines effortlessly combine multiple components into complete packaging solutions.”

    texen.comTakes outside ordersProfile →
  2. Sypris Technologies Mexico

    Toluca, México·251+ employees·Contract manufacturer

    • ✓Final assembly and box build

    “Approximately 600 employees across the United States and Mexico design, machine, forge, assemble, and test the components our customers depend on.”

    sypris.comTakes outside ordersProfile →
  3. F. Morat

    Lerma, México·51–100 employees·Contract manufacturer

    • ✓Final assembly and box build
    • ✓IATF 16949

    “producción en serie y montaje de una sola fuente”

    f-morat.comTakes outside ordersProfile →
  4. Gdeg Tooling Manufacturing

    Toluca, México·31–50 employees·Job shop

    • ~Final assembly and box build
    • ✓Electromechanical assembly

    “We offer engineering service such as mechanic and electric assembly.”

    gdgtooling.comTakes outside ordersProfile →
  5. Lugoda

    Lerma, México·11–30 employees·Job shop

    • ✓Final assembly and box build
    • ✓ISO 9001

    “Taller de soldadura y armado de ensambles completos.”

    lugoda.comTakes outside ordersProfile →
  6. Igsa

    Lerma, México·251+ employees·Job shop

    • ~Final assembly and box build
    • ~Electromechanical assembly
    • ✓ISO 14001
    • ✓ISO 9001
    • ✓UL
    igsa.com.mxTakes outside ordersProfile →
  7. Operbus

    Toluca, México·251+ employees·Job shop

    • ~Final assembly and box build
    • ✓ISO 9001
    operbus.com.mxTakes outside ordersProfile →
  8. GI LATAM

    Toluca, México·101–250 employees·Job shop

    • ~Final assembly and box build
    • ~Electromechanical assembly
    gi-latam.comTakes outside ordersProfile →
  9. Backer Alpe

    Toluca, México·101–250 employees·Industrial supplier

    • ~Final assembly and box build
    • ~Electromechanical assembly
    • ✓ISO 14001
    • ✓ISO 9001
    backeralpe.comTakes outside ordersProfile →
  10. Remolques y Plataformas de TolucaNot yet researched

    Toluca, México·101–250 employees·Job shop

    • ~Final assembly and box build
    carroceriasrepsa.comTakes outside ordersProfile →
  11. Indumet Aerospace

    Toluca, México·51–100 employees·Job shop

    • ~Final assembly and box build
    indumet.com.mxTakes outside ordersProfile →
  12. KWD Industrias

    Toluca, México·51–100 employees·Industrial supplier

    • ~Electromechanical assembly
    kirkwood.com.mxTakes outside ordersProfile →
  13. Bioin

    Toluca, México·51–100 employees·Job shop

    • ~Final assembly and box build
    • ~Electromechanical assembly
    bioin.mxTakes outside ordersProfile →
  14. Traficiudad

    Lerma, México·51–100 employees·Job shop

    • ~Final assembly and box build
    traficiudad.com.mxTakes outside ordersProfile →
  15. Mcat Movimiento y Control del Aire de Toluca

    Toluca, México·31–50 employees·Job shop

    • ~Final assembly and box build
    • ~Electromechanical assembly
    mcat.com.mxTakes outside ordersProfile →
  16. WMDNot yet researched

    Lerma, México·31–50 employees·Job shop

    • ~Final assembly and box build
    wmd.com.mxTakes outside ordersProfile →
  17. Empresa de Carrocerias

    Lerma, México·31–50 employees·Job shop

    • ~Final assembly and box build
    industrialfp.com.mxTakes outside ordersProfile →
  18. Fairbanks Morse

    Toluca, México·31–50 employees·Industrial supplier

    • ~Final assembly and box build
    • ~Electromechanical assembly
    fairbanksmorse.mxTakes outside ordersProfile →
  19. Gagemak

    Toluca, México·31–50 employees·Job shop

    • ~Final assembly and box build
    • ~Electromechanical assembly
    • ✓ISO 9001
    gagemak.comTakes outside ordersProfile →
  20. Ingenieria de Precision y Manufacturaqs Dira

    Lerma, México·11–30 employees·Job shop

    • ~Final assembly and box build
    • ✓ISO 9001
    ingenieriadeprecisionymanufacturadira.comTakes outside ordersProfile →
  21. Manufacturas Especiales Toluca

    Toluca, México·11–30 employees·Job shop

    • ~Final assembly and box build
    metsa.com.mxTakes outside ordersProfile →
  22. Tecnologia Hergo

    Toluca, México·11–30 employees·Job shop

    • ~Final assembly and box build
    • ~Electromechanical assembly
    grupohergo.comTakes outside ordersProfile →
  23. Acco MexicanaNot yet researched

    Lerma, México·251+ employees·Writing, Drawing, Painting, and Office Supply Manufacturing

    • ~Final assembly and box build
    Profile →
  24. Hubbell Products Mexico

    Toluca, México·251+ employees·Industrial supplier

    • ~Final assembly and box build
    • ~Electromechanical assembly
    hubbell.comProfile →
  25. Fisher Controles de Mexico

    Toluca, México·251+ employees·Industrial supplier

    • ~Final assembly and box build
    emerson.comProfile →
  26. Robert Bosch Mexico Sistemas Automotrices Toluca

    Toluca, México·251+ employees·Industrial supplier

    • ~Electromechanical assembly
    bosch.com.mxProfile →
  27. Valeo Sistemas Electricos T11Not yet researched

    Toluca, México·251+ employees·Other motor vehicle parts manufacturing

    • ~Electromechanical assembly
    valeo.comProfile →
  28. Opmobility

    Toluca, México·251+ employees·Industrial supplier

    • ~Electromechanical assembly
    opmobility.comProfile →
  29. Anclo ManufacturasNot yet researched

    Toluca, México·251+ employees·Industrial supplier

    • ~Final assembly and box build
    • ~Electromechanical assembly
    anclo.com.mxProfile →
  30. Magna Assembly Systems de Mexico

    Toluca, México·251+ employees·Industrial supplier

    • ~Electromechanical assembly
    magna.comProfile →

34 more. Search to see suppliers ranked for your part